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How to Repair Early Age Cracking on Concrete Bridge Deck Expansion Joint

1200.0 USD
Min. Order: 5 Short Ton
Trade Term: FOB
Payment Terms: L/C, D/P, D/A, T/T, WU
Supply Ability: 1000 tons / month
Place of Origin: Henan

Company Profile

Location: Zhengzhou, Henan, China (Mainland)
Business Type: Manufacturer, Trading Company
Main Products: Concrete Repaid Repair Materials, Concrete Driveway Crack Repair Materials, Best Concrete Waterproof Repair Mortar, Best Material For Filling Cracks In Concrete Driveway, Bridge Deck Expansion Joint Repair Solution

Product Detail

Model No.: QM
Means of Transport: Ocean
Brand Name: HUINENG
Initial setting: 25min
Final setting: 30min
Compressive strength: 33.0Mpa/ 2 hours
Drawing strength: 2.8Mpa
Expansion: 0.01
Speed: 2 hour restore the traffic
color: Grey
Certificate: ISO9001
Inspection report: MSDS
Uesd: Repair the concrete broken
Production Capacity: 1000 tons / month
Packing: 25KG/Bag
Delivery Date: in one week
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Product Description

QM Bridge expansion joint repair materials


1, product introduction

QM bRIdge expansion joint rapid repair materials is a new high-tech repair materials for the concrete.it suit for repair the bridge expansion,bridge 

QM type bridge deck concrete repair material is a kind of one-component special repair material,  The construction of the materials is simple, high 

strength, good toughness and cohesive force strong, Not broken and not fall off under the

 high speed, high pressure, impact of traffic condition.

Scope of application:

1, Bridge surface layer pothole, crack rapid repair;  

2, Bridge expansion joint concrete crushing, hole, crack rapid repair ;
3, Expressway, national highway, provincial highway, airport, municipal engineering, tunnel concrete pavement pit, serious cracks, voids, fracture crack etc. severe damage rapid repairing;

Product advantage:

1, Achieve rapid restore traffic in 1-2 hours.
2, High compressive strength: more than 25 mpa in 1 h, more than 35 mpa in 2 h, more than 60 mpa in 1 day.
3 ,High flexural strength: more than 5 Mpa in 1 h, more than 7.5 Mpa in 2 hour, more than 10 Mpa in 1 day.
4 Cohesive force strong: not appear the empty drum or crack.
5, Product toughness and shock resistance: 5 to 10 times than ordinary concrete.
6, Coefficient of heat bilges cold shrink, consistent with the grass-roots level concrete.
7, No drying shrinkage crack: no the drying shrinkage with the original concrete after solidification 
8, Antifreeze and corrosion resistance: resistance to freezing, sulphate corrosion resistance, non-toxic, non-corrosive.

he detected value (28 days)

 

Test items

Unit

Technical Requirements

Test results

Individual conclusions

Setting time

Initial setting

Min

≥20

25

Meet the requirements

Final setting


≤60

30

Compressive strength

2h

Mpa

≥20

33.0

Meet the requirements

1d


≥40

66.1

28d


≥50

90.5

Drawing strength

28d

Mpa

≥2.0

2.8

Meet the requirements

Expansion

28d

/

0.00%-0.1%

0.01%

Meet the requirements

 

packaging and storage

1)Package: Paper plastic composite bag packaging, 25Kg/bag.

2)Storage: Store in a cool, dry place, rainproof and moistureproof.

3)Storage period: 9 months 

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